/**
 * Created with IntelliJ IDEA.
 * Description:
 * Author: WJW
 * Date: 2024-07-30
 * Time: 21:33
 */
//1.继承Thread，重写run
class MyThread extends Thread{
    @Override
    public void run() {
        while(true){
            System.out.println("hello thread!");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }
}
public class ThreadDemo1 {
    public static void main(String[] args)  {
        Thread t = new MyThread();
        t.start();
        while(true){
            System.out.println("hello main");
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
        }
    }
}
